DIPOLE ANTENNA design 0.7-3GHz

[rajkumar3886]

I need help for design of dipole antenna at the frequency of 0.7-3ghz.

 

[FvM]

By it's a design principle, a dipole is a smallband antenna.

 

[biff44]

The closest thing to a "dipole" for a big continuous bandwidth would be something like a spiral antenna.

https://scholar.lib.vt.edu/theses/available/etd-01082002-073223/unrestricted/Caswell_etd_Ch2.pdf

The key is that the physical geometry keeps changing, so there is no one length where the antenna is "half-wavelength" long.

Other types are biconical, etc.

 

[sezgyno]

I need help for design of dipole antenna at the frequency of 0.7-3ghz.

if you want design wide band dipole antenna
design as bowtie or biconical antenna

 

[ferdows]

hi
dipole antenna has narrow band properties and i think microstrip dipole never useful for your application usually for this band used spiral or log periodic antenna and vivaldi

 

[ferdows]

hi
see this paper
A Compact Printed Bowtie Antenna for Ultra-Wideband Applications in European conference 39 at 2009
but it is not common dipole

 

[rajkumar3886]

can we design this with ADS software, do u have any idea...please reply.

---------- Post added at 11:26 ---------- Previous post was at 11:21 ----------

do u have any papers regarding the above and also can we design this using ADS software..

---------- Post added at 11:28 ---------- Previous post was at 11:26 ----------

do u have any papers regarding the above and also can we design this using ADS software..

---------- Post added at 11:29 ---------- Previous post was at 11:28 ----------

Do u have any papers for the above spiral or log periodic antenna...and also can we design using ADS software

 

[ferdows]

hi
i never designed antenna with ADS or ansoft designer because there are not full wave software and not 3D and i dont know how design antenna with them